Chess v1

Provably fair

Verify fairness

The seed decides every random event in this match. Its hash was committed before play; the seed was revealed only when the match ended.

Seed

858265cb68665dd39386ad7450b06614136803b2aa4bff366f63aa33d96f2ed9

Seed hash

b8e4c25b4c2fde15af689b30d6d54d889e1b69fab3a6dadbe271c1c3fc56cf76 = SHA-256 of "degen.match.seed.v1", a zero byte, and the 32 seed bytes. Checked: it matches.

Commitment

Batch 67,642, Merkle root 336d3964f6ef3357ac5b5773fe065c31d716e6e9dedff1915e7f0e5c4a6503c3. Recorded by Degen Protocol; on-chain publication is not available yet. See this batch and its Merkle tree

Merkle path

1. 8b508d67603533dfebdfd2d2f8af22571198b041a16de93885fd3052e09e486a
2. 9074c655c8e77af364425460556b08e8ae5c5444d32ec9b1d1869e2b924ea714

Checked: the seed hash proves into the root.

To check it yourself, take the replay JSON:

1. Hash the seed as above and compare it with the seed hash.
2. Leaf = keccak256(0x00 ‖ seed hash). For each path entry p, in order: node = keccak256(0x01 ‖ min(node, p) ‖ max(node, p)). The result must equal the root.
3. Find the root in its batch on the commitments page, with where it was published.
4. Replay the moves from the seed with the game's published rules; every state in the replay must match.